Earthwool Blanket Unfaced R3.7 HD 130mmx1200mmx6.5m 7.8m² - Knauf

The Earthwool Blanket Unfaced R3.7 HD by Knauf is a high-density glasswool insulation blanket designed to deliver excellent thermal performance and improved acoustic control in residential and commercial construction. Manufactured using advanced ECOSE® Technology, it is soft to handle, low in dust, and easy to install, making it suitable for demanding building applications where higher insulation performance is required.

Dimensions: 130mm (Thickness) x 1200mm (Width) x 6.5m (Length)
Thermal Rating: R3.7 HD (High Density)
Coverage: 7.8m² per Roll
Type: Unfaced High-Density Insulation Blanket
Application: Ceiling, wall, and duct insulation
Material: Glasswool Insulation with ECOSE® Technology
Energy Efficiency: Provides strong thermal resistance, helping reduce heat transfer and improve building energy performance.
Acoustic Performance: High-density structure helps significantly reduce noise transmission between rooms and building spaces.
Installation: Flexible roll format designed for easy cutting, handling, and installation in tighter or performance-critical spaces.
Sustainability: Manufactured with renewable bio-based binder technology and recycled glass content.

Applications

The Earthwool Blanket R3.7 HD is suitable for residential and commercial ceiling systems, internal wall partitions, and HVAC duct insulation where higher density and improved acoustic performance are required. Its compact roll format allows precise installation while enhancing both thermal comfort and sound control.

Next-Day Delivery (Victoria Only)

We offer next business day delivery across Victoria for standard orders.

Order cut-off time: 11:00 AM (AEST)

Orders placed before 11:00 AM are eligible for next business day delivery

Orders placed after 11:00 AM will be delivered the following business day